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USGS 07263450 Arkansas River at Murray Dam near Little Rock, AR

  Stream Site

DESCRIPTION:
Latitude 34°47'35",   Longitude 92°21'30"   NAD83
Pulaski County, Arkansas, Hydrologic Unit 11110207
Drainage area: 158,138 square miles
Contributing drainage area: 135,897 square miles,
Datum of gage: 223.61 feet above   NGVD29.
AVAILABLE DATA:
Data Type Begin Date End Date Count
 Current / Historical Observations     (availability statement)    1990-05-04  2025-10-31  
 Daily Data
    Discharge, cubic feet per second  2016-09-29  2025-10-30  9864 
    Suspended sediment concentration, milligrams per liter  1974-10-01  1981-09-29  2556 
 Daily Statistics 
    Discharge, cubic feet per second  2016-09-29  2023-09-29 2557 
    Suspended sediment concentration, milligrams per liter  1974-10-01  1981-09-29 2556 
 Monthly Statistics 
    Discharge, cubic feet per second  2016-09  2023-09  
    Suspended sediment concentration, milligrams per liter  1974-10  1981-09  
 Annual Statistics 
    Discharge, cubic feet per second  2016  2023  
    Suspended sediment concentration, milligrams per liter  1975  1981  
 Peak streamflow 1833-06  2023-03-26  153 
 Field measurements 1962-06-15  2025-05-06  201 
 Field/Lab water-quality samples (Legacy QW is frozen as of March 2024, newer data may be found on MLP) 1974-02-27  1994-09-06  254 
 Water-Year Summary 2006  2022  15 
 Revisions  Loading...
OPERATION:
Record for this site is maintained by the USGS Arkansas Water Science Center
Email questions about this site to Arkansas Water Science Center Water-Data Inquiries